Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors ...
详细信息
Based on the retrieval function of the Chinese Journal Database and the China Journal Net Bibliography and Abstract Database,the article analyzes the retrieval results of the two databases and their influence factors for the same retrieval *** article also discusses how to construct and evaluate a database.
The Chinese documents collected by Engineering Index(Ei)from 1992 to 1998 are statistically analyzed with the emphasis on the distribution range of the Chinese documents in Ei.
The Chinese documents collected by Engineering Index(Ei)from 1992 to 1998 are statistically analyzed with the emphasis on the distribution range of the Chinese documents in Ei.
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